Same problem. Anybody?? Brand new Rx 580 Msi Armor OC 4gb.
My specs: (I Overclock nothing, not one thing)
Gpu: MSI Rx 580 4gb Armor Oc
Cpu: Ryzen 7 1700
Ram: 16gb DDR4 2400 Corsair Veng. LPX
Mobo: Asus prime b350 m-a (with latest BIOS)
Psu: Antec VP650pm 650 w
Display: Benq Vz2250H
Mouse: CG MArksman II
Os:Win 10 pro x64 (latest updates)
I have the same problem and have tried that, and it didn't change anything. But I can't speak for everybody of course.